diff --git a/arch/arm64/boot/dts/rockchip/rk3528-demo.dtsi b/arch/arm64/boot/dts/rockchip/rk3528-demo.dtsi
index da038402dc8a..548391f6da8b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3528-demo.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3528-demo.dtsi
@@ -255,6 +255,11 @@
 	status = "okay";
 };
 
+&gpu_bus {
+	bus-supply = <&vdd_logic>;
+	status = "okay";
+};
+
 &hdmi {
 	status = "okay";
 };